/*
 * Copyright 2016 (c) Anna Schumaker.
 */
#include <core/playlist.h>
#include <core/string.h>
#include <gui/builder.h>
#include <gui/filter.h>
#include <gui/model.h>
#include <gui/queue.h>
#include <gui/view.h>

static struct gui_queue *gq_queue = NULL;

static void __queue_toggle_flag(bool active, GtkWidget *widget,
				enum queue_flags flag)
{
	if (gq_queue == NULL)
		return;

	if (active)
		queue_set_flag(gq_queue->gq_queue, flag);
	else
		queue_unset_flag(gq_queue->gq_queue, flag);
}

void __queue_random(GtkToggleButton *button, gpointer data)
{
	__queue_toggle_flag(gtk_toggle_button_get_active(button),
			    gtk_button_get_image(GTK_BUTTON(button)),
			    Q_RANDOM);
	if (gq_queue && gq_queue->gq_playlist) {
		playlist_set_random(gq_queue->gq_playlist->pl_type,
				    gq_queue->gq_playlist->pl_name,
				    gtk_toggle_button_get_active(button));
	}
}

void gui_queue_init(void)
{
}

struct gui_queue *gui_queue_alloc(struct playlist *playlist, struct queue *queue,
				  const gchar *text, unsigned int flags)
{
	struct gui_queue *gq = g_malloc(sizeof(struct gui_queue));

	gq->gq_flags  = flags;
	gq->gq_text   = g_strdup(text);
	gq->gq_playlist = playlist;
	gq->gq_queue    = queue;

	return gq;
}

void gui_queue_free(struct queue *queue)
{
	struct gui_queue *gq  = gui_queue(queue);

	queue->q_private = NULL;

	if (gq_queue == gq)
		gui_view_set_playlist(NULL);
	g_free(gq->gq_text);
	g_free(gq);
}

void gui_queue_show(struct gui_queue *queue)
{
	GtkButton *random  = GTK_BUTTON(gui_builder_widget("random_button"));
	bool has_random = false;

	gq_queue = queue;

	gtk_widget_set_sensitive(GTK_WIDGET(random),  gui_queue_can_random(queue));

	if (queue) {
		has_random = queue_has_flag(queue->gq_queue, Q_RANDOM);
		gui_view_set_playlist(queue->gq_playlist);
	} else
		gui_view_set_playlist(NULL);

	gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(random),  has_random);
}